Resolving Power and Encircled Energy in Aberrated Optical Systems with Filters Optimized for the Strehl Ratio

Results of the optimization of the axial response of RESUME : On prtsente des resultats de I’optimisation de la optical systems by filters of non-uniform transmission are prereponse des instruments optiques utilisant des filtres de transmissented in this paper. Optical systems with different ypes of sion non-uniforme. On considere des instruments optiques avec residual aberrations are studied. The image quality criterion differentes sones d’aberrations faibles. Le critkre de qualite de considered in the optimization procedure is the Strehl Ratio (SR). I’image utiliske dans la methode d’optimisation est la relation de The effect of these filters on the point spread function (PSF), the Strehl. De m&me on etudie l’influence de ces filtres sur differents resolving power and the encircled energy are also studied. facteurs de qualit6 de I’image, comme I’image d’un point, le pouvoir separateur, et I’energie totale contenue a I’interieur d’un cercle de rayon donne.